Parental investment is the key to understanding sex differences in mating strategies.

法律规则不仅仅是威胁支持的命令。

"Sometimes the hardest battles are the ones fought within ourselves."

我试图理解这个地方，它的记忆，它的光线，它的材料，然后我试图找到正确的答案。

If two people write exactly the same program, each should be put into microcode and then they certainly won't be the same.

"The truth is rarely pure and never simple."

个人投资者应该始终如一地作为投资者而不是投机者行事。

一位智者曾说：在你说话之前，让你的话经过三道门。在第一道门，问自己，“这是真的吗？”在第二道门，问，“这是必要的吗？”在第三道门，问，“这是善意的吗？”